518064404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 1082812584

約数和(自身を除く): 564748180

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 137, 143, 242, 274, 286, 484, 548, 572, 601, 1202, 1507, 1573, 1781, 2404, 3014, 3146, 3562, 6028, 6292, 6611, 7124, 7813, 13222, 15626, 16577, 19591, 26444, 31252, 33154, 39182, 66308, 72721, 78364, 82337, 85943, 145442, 164674, 171886, 215501, 290884, 329348, 343772, 431002, 862004, 905707, 945373, 1070381, 1811414, 1890746, 2140762, 3622828, 3781492, 4281524, 9962777, 11774191, 19925554, 23548382, 39851108, 47096764, 129516101, 259032202, 518064404]

約数ペア:

[(1, 518064404), (2, 259032202), (4, 129516101), (11, 47096764), (13, 39851108), (22, 23548382), (26, 19925554), (44, 11774191), (52, 9962777), (121, 4281524), (137, 3781492), (143, 3622828), (242, 2140762), (274, 1890746), (286, 1811414), (484, 1070381), (548, 945373), (572, 905707), (601, 862004), (1202, 431002), (1507, 343772), (1573, 329348), (1781, 290884), (2404, 215501), (3014, 171886), (3146, 164674), (3562, 145442), (6028, 85943), (6292, 82337), (6611, 78364), (7124, 72721), (7813, 66308), (13222, 39182), (15626, 33154), (16577, 31252), (19591, 26444)]